@charset "utf-8";

#mv {
  width: 100%;
  height: 1000px;
  position: relative;
  background: url("../images/mv.jpg") 0 50% no-repeat;
}
#theme {
  position: absolute;
  right: 30px;
  top: 30px;
}
#chair {
  position: absolute;
  left: 20px;
  bottom: 150px;
}
#data {
  position: absolute;
  right: 30px;
  bottom: 90px;
}
#venue {
  position: absolute;
  right: 30px;
  bottom: 30px;
}
#handson {
  position: absolute;
  left: 30px;
  bottom: 80px;
}
#concurrent {
  position: absolute;
  left: 20px;
  bottom: 20px;
}
#news {
  margin-top: 10px;
  padding: 30px;
  background: rgba(48,66,71,0.6);
}
#news h3 {
  margin-bottom: 15px;
  padding-bottom: 10px;
  font-size: 2.5rem;
  font-weight: 500;
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
  color: #fff;
  border-bottom: #fff 1px solid;
}
#news dl {
  height: 150px;
  overflow: auto;
}
#news dt {
  width: 7em;
  color: #fff;
  float: left;
  clear: left;
}
#news dd {
  margin-bottom: 15px;
  padding: 0 0 15px 7em;
  color: #fff;
  border-bottom: #fff 1px dotted;
}